1. Serial Numbers

Commonly found in telephone numbers, postcodes, passport numbers, credit card numbers, and flight numbers.

* Note that '0' in serial numbers is usually pronounced as O [?u] or ['zi?r?u, 'zi:r?u]; when two identical digits are consecutive, like 88, it is often read as double 8; when three identical digits appear, such as 888, it can be read as triple 8.

* Pay attention to the blending and linking of sounds between numbers.

* Remember that postcodes, flight numbers, and passport numbers often include both numbers and uppercase letters.

2. Numerical Expressions

* For two-digit numbers, be aware of the difference between teens and tens. For instance, distinguish between 15 and 50 by the ending sounds -teen /ti:n/ and -ty /ti/.

* For three-digit numbers, pay attention to how numbers over one hundred are expressed. 'One hundred' is often pronounced as a hundred, and preceding words may blend with 'a'. Thus, you might not clearly hear 'hundred' in recordings, indicating 100. Also, note blended sounds, like in 180, which may be pronounced as a hundred and eighty.

* For larger numbers, familiarize yourself with international number formatting, where commas separate every three digits. For example, in 1,000,000,000, each comma represents a billion, million, or thousand. When you hear 'twelve thousand', simply write it as 12,000.

3. Date Expressions

Date dictation is a must-know topic in TOEFL listening. To write dates correctly, you must master the spelling and pronunciation of months 1-12 and ordinal numbers from 1st to 31st. Note that while you might hear 'the 21st of January' in recordings, you can write it as 21 January / January 21 / 21st January.

4. Time Expressions

Time expressions are crucial for effective communication.

5. Decades

Decades are generally read as two-digit pairs; for example, 1980 is pronounced as nineteen eighty.

Whole thousands, like 2008, are pronounced as two thousand and eight. Additionally, numbers like 1706 can be read as seventeen O six.

6. Percentage Expressions

Percentages are straightforward; the percent sign (%) is pronounced as percent. For example, 20% is read as twenty percent, but be cautious with distinctions like 15% versus 50%.

7. Currency Expressions

Currency in TOEFL listening includes pounds (￡). Generally, the exam will provide currency symbols, so students only need to write Arabic numerals. However, note the pronunciation of ￡1.50, which is one pound fifty. Occasionally, pence (50 pence) may be tested as well; students should write 50 pence accordingly. Besides pounds, you'll encounter dollars ($) and euros (€), where students again fill in Arabic numerals based on provided symbols.

8. Address Expressions

Foreign addresses typically follow a small-to-large format, starting with the house number followed by the street name. The exam usually requires students to write down three words. The house number could be just digits (e.g., 16) or a combination of digits and letters (e.g., 16B). Common street names include terms like church, forest, and north, but there may also be uncommon names like Hillsdunne. Lastly, common road descriptors include road, street, avenue, lane, and drive. Therefore, a standard address would be written as 16 Church Road; 28A Forest Avenue.

Practice Methods for Numerical Expressions in TOEFL Listening

The above topics are foundational for TOEFL listening, so if any area poses difficulty, targeted practice is essential. If you're struggling with numerical dictation, begin by practicing number pronunciations. Read aloud from a sheet filled with numbers, including serials, two-digit, three-digit, and four-digit figures. After becoming familiar, record yourself reading, then listen to your recording for dictation practice and compare answers. If you face few issues, proceed to audio dictation without pausing, aiming to write down what you hear quickly.

Remember, practicing numerical dictation enhances not only your numerical skills but also fundamental listening abilities, rapid writing, quick thinking, and short-term memory, all critical for further listening studies.

通過以上分析，希望考生們能夠更好地掌握托福聽力中的數(shù)字表達，提高聽力理解和應(yīng)試能力,。

在托?？荚囍校犃Σ糠质且粋€非常重要的環(huán)節(jié),，尤其是數(shù)字表達。無論是時間、日期,、價格還是統(tǒng)計數(shù)據(jù)，準確理解和記憶這些信息對答題至關(guān)重要,。以下是一些有效的技巧,，幫助考生更好地應(yīng)對這一挑戰(zhàn)。

1. 理解數(shù)字的不同表達方式

在聽力中,，數(shù)字可能以多種方式出現(xiàn),，包括整數(shù)、分數(shù),、小數(shù),、百分比等。例如：

• “three-quarters”表示0.75
• “one point five”表示1.5
• “fifty percent”表示50%

掌握這些表達方式,，可以幫助你在聽到時迅速理解其含義,。

2. 注意上下文

在聽力材料中,，數(shù)字通常與特定的上下文相關(guān)聯(lián)。例如,，在一段關(guān)于經(jīng)濟的討論中,，可能會提到“the unemployment rate is at 5 percent”。通過理解上下文,，你可以更容易捕捉到數(shù)字的具體意義,。

3. 練習(xí)數(shù)字聽寫

為了提高對數(shù)字的敏感度，可以進行聽寫練習(xí),。選擇一些托福聽力材料,，專注于其中的數(shù)字部分，反復(fù)聽并記錄下來,。這不僅能提高你的聽力水平,，還能增強對數(shù)字的記憶能力。

4. 熟悉常見的數(shù)字相關(guān)問題

在托福聽力中,，常見的數(shù)字相關(guān)問題包括：

• What percentage of students passed the exam?
• How many years did it take to complete the project?
• What was the price of the item mentioned?

了解這些問題的形式,，可以幫助你在考試中更快找到答案。

5. 多做模擬練習(xí)

參加模擬考試是提高聽力水平的有效方法,。通過模擬考試,，你可以熟悉考試的節(jié)奏和題型，同時也能鍛煉自己快速捕捉數(shù)字信息的能力,。

范文示例

Listening Text: "The population of the city has increased by 20% in the last decade. In 2010, the population was 500,000."
Question: What was the population of the city in 2010?
Answer: 500,000.

新題預(yù)測

在未來的托?？荚囍校赡軙霈F(xiàn)與科技發(fā)展相關(guān)的數(shù)字題目,，例如：“What percentage of people use smartphones?”或“How many hours do people spend on social media each week?” 這些題目要求考生能夠快速理解和計算相關(guān)數(shù)據(jù),。

話題建議

考生可以關(guān)注一些與數(shù)字相關(guān)的話題，如：

• Global warming statistics
• Economic growth rates
• Education enrollment figures

這些話題不僅有助于提高對數(shù)字的理解能力,，還能擴展知識面,。

最后的建議

在備考過程中，保持積極的心態(tài)和持續(xù)的練習(xí)是非常重要的,。希望以上技巧能幫助你在托福聽力考試中取得更好的成績,！加油！??

在托?？荚囍?，聽力部分是一個非常重要的環(huán)節(jié)，而數(shù)字類型的信息通常是考生們?nèi)菀缀鲆暤膬?nèi)容,。掌握這些數(shù)字類型不僅能幫助你更好地理解聽力材料,，還能提高你的答題準確率。接下來,，我們將探討托福聽力中常見的數(shù)字類型,，以及如何有效應(yīng)對它們,。??

1. 數(shù)字的種類

在托福聽力中，數(shù)字主要可以分為以下幾種類型：

• 年份：例如,，“1990”或“2023”,。
• 日期：如“March 5th”或“April 22nd”。
• 時間：包括“3:30 PM”或“10:15 AM”,。
• 數(shù)量：例如,，“five students”或“twenty books”。
• 百分比：如“20%”或“50%”,。

2. 聽力中的數(shù)字表達

在聽力材料中,，數(shù)字的表達方式可能會有所不同?？忌枰⒁庖韵聨c：

• 發(fā)音：一些數(shù)字的發(fā)音可能會很相似,，比如“thirty”和“thirteen”,，要特別留意,。
• 上下文：數(shù)字的意義通常取決于上下文，因此要結(jié)合聽到的信息進行理解,。
• 重音：在聽力中,，數(shù)字往往會被強調(diào)，注意聽講者的語調(diào)變化,。??

3. 常見的聽力題型

在托福聽力中,，關(guān)于數(shù)字的題目常見于以下幾種類型：

• 具體信息題：如“According to the lecture, how many students attended the seminar?”
• 推理題：如“Based on the statistics mentioned, what can be inferred about the trend?”
• 細節(jié)題：如“Which year did the event take place?”

4. 提高聽力理解的技巧

為了更好地理解聽力中的數(shù)字，考生可以采取以下策略：

• 練習(xí)聽力材料：多聽各種托福聽力材料,，尤其是涉及數(shù)字的部分,。
• 做筆記：在聽的過程中，快速記錄下聽到的數(shù)字信息,，這樣可以幫助你在回答問題時更準確,。
• 模擬測試：通過做模擬測試，熟悉考試的節(jié)奏和題型,，提高應(yīng)試能力,。??

5. 范文示例

以下是一道關(guān)于數(shù)字的聽力題目示例：

Listening Text: “In 2020, the university had an enrollment of 5,000 students, which was a 10% increase from the previous year.”

Question: “What was the enrollment in 2019?”

Answer: “4,545 students.”

6. 預(yù)測與準備

在備考期間，考生可以關(guān)注以下話題,，以提高對數(shù)字的敏感度：

• 人口統(tǒng)計：如人口增長率,、年齡分布等。
• 經(jīng)濟數(shù)據(jù)：如失業(yè)率,、通貨膨脹率等,。
• 教育統(tǒng)計：如學(xué)生人數(shù)、畢業(yè)率等,。

總之,，掌握托福聽力中的數(shù)字類型和相關(guān)技巧,，將有助于你在考試中取得更好的成績。希望這些經(jīng)驗分享能夠幫助你在備考的過程中更加自信,！??